Weather forecast for todayMammoth, MT
Weather forecast for today
Current condition 9:00 am MDT
- 45°F
- Feels like:37°F
Sunny
- Precipitation: 0"
- Wind: 10mphSSW 210°
- Humidity: 38%
- Dewpoint: 19°F
- Pressure: 30.11"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Currently, in Mammoth, the sun is shining brightly, creating a warm atmosphere.
The temperature is a brisk 44.6°F, while the apparent temperature, due to the wind, is computed to be an icy 37.4°F. The current temperature is relatively far from today's maximum-forecasted 62.6°F.
The temperature is a brisk 44.6°F, while the apparent temperature, due to the wind, is computed to be an icy 37.4°F. The current temperature is relatively far from today's maximum-forecasted 62.6°F.
Saturday Oct 17, 2026
- 63°F
- 36°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 13mphSW 221°
- Humidity: 26%
- UV index: 3
- Sunrise: 7:47 am MDT
- Sunset: 6:39 pm MDT
- details ▼
On Saturday, October 17, intermittent cloud cover is expected, allowing for some sunshine.
Day and night temperatures will contrast sharply, ranging from a peak of a comfortable 62.6°F to a low of an icy 35.6°F.
Expect temperatures to match September's average maximum of 67.6°F rather than October's 50.7°F.
Sunrise was at 7:47 am and sunset will be at 6:39 pm; the daylight will last for 10h and 52min.
Day and night temperatures will contrast sharply, ranging from a peak of a comfortable 62.6°F to a low of an icy 35.6°F.
Expect temperatures to match September's average maximum of 67.6°F rather than October's 50.7°F.
Sunrise was at 7:47 am and sunset will be at 6:39 pm; the daylight will last for 10h and 52min.
Hourly overview
Hourly temperatures
Warmest period: 2 pm - 4 pm 61°C.
Coldest hour: 12 am 43°C.
Coldest hour: 12 am 43°C.
Chance of precipitation
Highest chance: 10 am - 12 am 0%.
Hourly weather forecast
- 10 am
- 50°F
- Feels like:45°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSW 215°
- Humidity: 32%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 11 am
- 55°F
- Feels like:52°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSW 215°
- Humidity: 26%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 59°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphSW 219°
- Humidity: 24%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 1 pm
- 59°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphSW 219°
- Humidity: 24%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 61°F
- Feels like:57°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphSW 226°
- Humidity: 22%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 3 pm
- 61°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphSW 219°
- Humidity: 22%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 61°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 13mphSW 221°
- Humidity: 23%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 61°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphSW 222°
- Humidity: 24%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 59°F
- Feels like:57°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphSW 223°
- Humidity: 25%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:39 pm
- 7 pm
- 55°F
- Feels like:54°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphSW 217°
- Humidity: 28%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 54°F
- Feels like:50°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphSW 216°
- Humidity: 32%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 50°F
- Feels like:46°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphSSW 207°
- Humidity: 36%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 48°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSSW 208°
- Humidity: 40%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 45°F
- Feels like:41°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSSW 211°
- Humidity: 43%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, primarily dull and occasionally bright weather is predicted.
The temperature will vary between a minimum of 44.6°F and a maximum of 60.8°F. The warmest part of the day will be from 2 pm to 5 pm.
Today, the forecasted maximum will be more comparable to September's average high of 67.6°F than October's 50.7°F. Today, the low will be slightly warmer than the usual October value of 30.9°F.
The temperature will vary between a minimum of 44.6°F and a maximum of 60.8°F. The warmest part of the day will be from 2 pm to 5 pm.
Today, the forecasted maximum will be more comparable to September's average high of 67.6°F than October's 50.7°F. Today, the low will be slightly warmer than the usual October value of 30.9°F.
Updated: Oct 17, 2026 @ 15:00:03 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The temperature at 9:00 am MDT is 44.6°F. Feels-like temperature is 37.4°F.
Today, some passing clouds may drift through, but the sun will shine at times.
Today, the maximum temperature will be 62.6°F, while the minimum temperature will be 35.6°F.
The maximum temperature will be significantly higher than the average highest temperature of 50.7°F in October. The lowest temperature today will be relatively higher than the average low temperature.
The maximum temperature will be significantly higher than the average highest temperature of 50.7°F in October. The lowest temperature today will be relatively higher than the average low temperature.
On Saturday, in Mammoth, sunrise was at 7:47 am and sunset will be at 6:39 pm (MDT).
In Mammoth, the length of the day today will be 10h and 52min.
Mammoth, Montana, USA
- en: Mammoth, Montana, USA
- es: Mammoth, Montana, EE.UU.
- hr: Mammot, Montana, SAD
- mk: Mammot, Montana, SAD
- sr: Mammot, Montana, SAD
- zh: 马默斯, 蒙大拿, 美国
- Latitude: 45.669648°
- Longitude: -112.016654°
- Elevation: 6024 ft
- Current time: 9:00am MDT
- Sunrise: 7:47 am MDT
- Sunset: 6:39 pm MDT
- Timezone: America/Denver
Nearby Mammoth, Montana, USA
- Pony (6 mi)
- Leiterville (9 mi)
- Harrison (11 mi)
- Silver Star (13 mi)
- Cardwell (14 mi)
- Whitehall (14 mi)
- Sheridan (17 mi)
- Norris (17 mi)
- Twin Bridges (17 mi)
- McAllister (21 mi)
- Willow Creek (21 mi)
- Alder (24 mi)
- Ennis (26 mi)
- Virginia City (26 mi)
- Three Forks (27 mi)
- Melrose (32 mi)
- Butte (34 mi)
- Divide (35 mi)
- Glen (35 mi)
- Walkerville (35 mi)
- Manhattan (35 mi)
- Cameron (36 mi)
- Bowman Place (39 mi)
- Woodward Place (39 mi)





